windows: replace free() with _mesa_unreference_framebuffer()

Fixes invalid memory reference bug when exiting.

diff --git a/src/mesa/drivers/windows/gdi/wmesa.c b/src/mesa/drivers/windows/gdi/wmesa.c
index 9dafb74723163f0e9d2e4c8876d82f55e4c58f99..1ddea33e35c2f008cafc0628b6b3d05685b6fddf 100644 (file)
--- a/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/src/mesa/drivers/windows/gdi/wmesa.c
@@ -60,7 +60,7 @@ wmesa_free_framebuffer(HDC hdc)
            FirstFramebuffer = pwfb->next;
        else
            prev->next = pwfb->next;
-       free(pwfb);
+        _mesa_unreference_framebuffer(&pwfb->Base);
     }
 }